Title:
BASE STATION AND WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2008/065823
Kind Code:
A1
Abstract:
A base station, when having accommodated a handed-over mobile unit, receives, as
inter-base-station forwarded packets, data packets, which are addressed and
to be transmitted to the mobile unit, from a handover-source base station. The
base station comprises a data receiving part (21-2) that holds inter-base-station forwarded
packets and data packets to which sequence numbers have been added; a read control
part (22-2) that, when the data receiving part (21-2) holds the inter-base-station
forwarded packets, reads all of the inter-base-station forwarded packets in
the order of the sequence numbers and thereafter reads the data packets in theorder
of receptions; and a packet transmitting means that transmits the inter-base-station
forwarded packets and data packets read by the read control part (22-2) to the
destination mobile unit. The read control part (22-2) determines, based on the
sequence numbers, whether all of the inter-base-station forwarded packets
have been read.
Inventors:
NAGATAKE EIJI (JP)
Application Number:
PCT/JP2007/070184
Publication Date:
June 05, 2008
Filing Date:
October 16, 2007
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
NAGATAKE EIJI (JP)
NAGATAKE EIJI (JP)
International Classes:
H04W36/02
Domestic Patent References:
WO2004030396A1 | 2004-04-08 |
Foreign References:
JP2005006043A | 2005-01-06 | |||
JP2004282652A | 2004-10-07 | |||
JP2003324761A | 2003-11-14 | |||
JP2007266790A | 2007-10-11 | |||
JPH09186704A | 1997-07-15 | |||
JP2001500675A | 2001-01-16 |
Other References:
See also references of EP 2088793A4
Attorney, Agent or Firm:
SAKAI, Hiroaki (Kasumigaseki Building2-5, Kasumigaseki 3-chom, Chiyoda-ku Tokyo 20, JP)
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